Computer Science Essays & Term Papers

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Brief History Of Databases
In the 1960's, the use of main frame computers became widespread in many
companies. To access vast amounts of stored information, these companies
started to use computer programs like COBOL and FORTRAN. Data accessibility and
data sharing soon became an important

Application Software
John Hassler
Professor C. Mason
Computer Information systems 204
September 13, 1996
Computer systems contain both hard and software. Hardware is any
tangible item in a computer system, like the system unit, keyboard, or printer.
Software, or a computer program, is the

Battle of the Bytes: Macintosh vs. Windows 95
It used to be that the choice between a Mac and a PC was pretty clear.
If you wanted to go for the more expensive, easier to use, and better graphics
and sound, you went to buy a Macintosh, for the cheaper price, it was the PC.
Now it is a much

Computer Science Documents

Brief History Of Databases
In the 1960's, the use of main frame computers became widespread in many
companies. To access vast amounts of stored information, these companies
started to use computer programs like COBOL and FORTRAN. Data accessibility and
data sharing soon became an important

Application Software
John Hassler
Professor C. Mason
Computer Information systems 204
September 13, 1996
Computer systems contain both hard and software. Hardware is any
tangible item in a computer system, like the system unit, keyboard, or printer.
Software, or a computer program, is the

Battle of the Bytes: Macintosh vs. Windows 95
It used to be that the choice between a Mac and a PC was pretty clear.
If you wanted to go for the more expensive, easier to use, and better graphics
and sound, you went to buy a Macintosh, for the cheaper price, it was the PC.
Now it is a much

CMIP vs. SNMP : Network Management
Imagine yourself as a network administrator, responsible for a 2000 user
network. This network reaches from California to New York, and some branches
over seas. In this situation, anything can, and usually does go wrong, but it
would be your job as a

Computer Communications: Bus Network
Bus Network, in computer science, a topology (configuration) for a local
area network in which all nodes are connected to a main communications line
(bus). On a bus network, each node monitors activity on the line. Messages are
detected by all nodes

Computer Viruses: Past, Present And Future
In our health-conscious society, viruses of any type are an enemy. Computer
viruses are especially pernicious. They can and do strike any unprotected
computer system, with results that range from merely annoying to the disastrous,
time-consuming and

Biometric Systems
As defined in Computer Security Basics by O'Reilly & Associates, Inc.
Biometrics is the use of a persons unique physiological, behavioral, and
morphological characteristics to provide positive personal identification.
Biometric systems that are currently avaiable today

Computer Languages
By Nicholas Soer
Differences in computer languages is a topic that many people are not
familiar with. I was one of those kinds of people before I started researching
on this topic. There many different computer languages and each one of them are
similar in some ways,

Computer Ergonomics In The Work Place
Business strive for high production at low cost. This would result in the
highest profit for a company. To many businesses, this is only a mirage. This
is because the 'low cost' of the business usually results in a 'high cost' for
the employees. This

Essay On Hacking
by Philip Smith
A topic that i know very well is computers and computer hacking.
Computers seem very complicated and very hard to learn, but, if given time a
computer can be very useful and very fun. Have you ever heard all of that
weird computer terminology? for

Where Did UNIX Come From and Why Are There Different Versions Of UNIX?
The first efforts at developing a multi-user, multi-tasking operating system
were begun in the 1960's in a development project called MULTICS. While working
for Bell Telephone Laboratories in 1969 and 1970, Ken Thompson

Internet Inventions
Several inventions have changed the way people communicate with each other.
From the old fashioned telegraph to today's modern electronic forms of
communicating, people have beencreating easier ways to correspond. Electronic
communication, such as e-mail and other

Telnet
PURPOSE OF THIS REPORT
Before gophers, hypertext, and sophisticated web browsers, telnet was
the primary means by which computer users connected their machines with other
computers around the world. Telnet is a plain ASCII terminal emulation
protocol that is still used to access a

The Evaluation of the Microprocessor.
The microprocessor has changed a lot over the years, says (Michael W.
Davidson,http://micro.magnet.fsu.edu/chipshot.html) Microprocessor technology
is progressing so rapidly that even experts in the field are having trouble
keeping up with current

The Power On Self Test
When the system is powered on, the BIOS will perform diagnostics and initialize
system components, including the video system. (This is self-evident when the
screen first flicks before the Video Card header is displayed). This is commonly
referred as POST (Power-On Self

Truth and Lies About the Computer Virus
Walk into any computer store today and there will be at least twenty or
thirty computer virus programs. From the looks of it computer viruses have
gotten out of hand and so has the business of stopping it. The computer user
must cut through the

Video Cards
Introduction
People are living in a three-dimensional space. They know what is up, down,
left, right, close and far. They know when something is getting closer or
moving away. However, the traditional personal computers can only make use of
two dimensional space due to

Overview of Video On Demand Systems
Joseph Newcomer
SCOPE
INTRODUCTION
THE INITIATIVE FOR WORLDWIDE MULTIMEDIA TELECONFERENCING AND VIDEO
SERVER STANDARDS
NEW BUSINESS IMPERATIVES
STARTING WITH STANDARDS
TWO STANDARDS, ONE GOAL
STANDARDS FIRST

What is ISDN?
ISDN, which stands for integrated services digital network, is a system of
digitizing phone networks which has been in the works for over a decade. This
system allows audio, video, and text data to be transmitted simultaneously
across the world using end-to-end digital

Why We Should Stick To Qwerty
Computer Science 10
The Qwerty keyboard - named Qwerty because the letters q, w, e, r, t, y are
arranged next to each other - has been the universal standard since the
beginning of the 1890s. Since then, there have been many proposals by other
keyboard makers to

Windows 95
James Connell
Windows 95 may very well be the most talked about software release in history.
With more people than ever using personal computers, and given Microsoft's
dominance in this still growing market, Mr. Gates' newest offering has caused
quite a stir. As with any new

Windows NT vs Unix As An Operating System
In the late 1960s a combined project between researchers at MIT, Bell Labs and
General Electric led to the design of a third generation of computer operating
system known as MULTICS (MULTiplexed Information and Computing Service). It was
envisaged as a

All About Disk Geometry and The 1024 Cylinder Limit For Disks.
Large Disk mini-HOWTO
Andries Brouwer, aeb@cwi.nl
v1.0, 960626
1. The problem
Suppose you have a disk with more than 1024 cylinders. Suppose moreover that
you have an operating system that uses the BIOS. Then you

Before you use Microsoft Access to actually build the tables, forms, and other objects that will make up your database, it is important to take time to design your database. A good database design is the keystone to creating a database that foes what you want it to do effectively, accurately,

Asynchronous Transfer Mode (ATM) Networking
Asynchronous Transfer Mode (ATM) is, and will be for many years to come, the top of the line in networking technology. Since the creation of the Network (the ARPAnet (Advanced Research Project Agency Network)) scientists and engineers have

Decision Support Systems (DSS)
A Decision Support System (DSS) is an information system at the management level of an organization that combines data, analytical tools, and models to support semistructured and unstructured decision-making. A DSS can handle low volume or massive databases

What is the hottest buzzword around the Internet today? What topic has replaced sex' as the most searched for term on the web? The answer to both of these questions is MP3 audio.
MP3 stands for MPEG 1 Layer 3 Audio, which is a digital audio compression format developed by the Moving

Have you ever needed to have more than one home computer for you and your family? Do you have two or more computers, but need to copy and/or share files and/or programs between them, but you don't know how? Do all of your computers need Internet access, but you don't want to have a phone line

The construction of Object-Oriented Database Management Systems started in the middle 80's, at a prototype building level, and at the beginning of the 90's the first commercial systems appeared. The interest for the development of such systems stems from the need to cover the modeling